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Christopher Hase 323cea883d unit tests part 3		2025-03-31 14:27:20 +02:00
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is-generator-fn

Check if something is a generator function

Install

$ npm install is-generator-fn

const isGeneratorFn = require('is-generator-fn');

isGeneratorFn(function * () {});
//=> true

isGeneratorFn(function () {});
//=> false